Add a new e-mail to my account.
When your old e-mail address or phone number does not suit you anymore, but you want to keep your cloud storage and account settings, you can add a new e-mail address to your existing account.
Note that you will not be able to add an existing account as an alias. If you have created an account with the new e-mail, the workaround is to delete that account. The steps to add an e-mail vary between platforms.
The steps to add an e-mail vary between platforms.